Kdenlive has some tools for handling audio. Beside the audio spectrum viewer and some audio effects, you have following possibilities:

Audio Mixer

New in version 19.12.0.


The audio mixer has following function for each channel:

  1. Channel number (audio track number) or Master channel

  2. Mute an audio channel

  3. Solo an audio channel

  4. Record audio direct on the track of the related audio channel

  5. Opens the effect stack of the related audio channel

  6. Balance the audio channel. Either with the slider or with values

  7. Adjustment of the volume

Multiple audio streams

New in version 20.08.0.

Multiple audio streams of a video clip. In clip properties on the tab audio you can adjust and manipulate each audio stream. More details see here Audio properties